I might be in the minority but I always try and pick up litter when I'm walking in a park, I feel even better about it knowing that I've left it a little cleane

I might be in the minority but I always try and pick up litter when I'm walking in a park, I feel even better about it knowing that I've left it a little cleaner than when I started. I know there are others that think the same way as I've seen them and had a friendly chat in the past.